İlker Koçak , M. D. was born in 1984 in Antakya. After finishing Osman Ötken Anatolian High School in 2002, he graduated from I.U. Cerrahpaşa Faculty of Medicine in 2008. He finished his ENT Head and Neck Surgery residency in Bezmialem Vakıf University Hospital in 2013. He worked in Kozluk State hospital between 2013-2014. During his education he participated in many Rhinoplasty and Functional Endoscopic Sinus Surgery cadaveric studies. He specialized in otoplasty, rhinoplasty, thyroidectomy, endoscopic tympanoplasty which are current common operations in ENT practice. He visits local and international congresses, symposiums, courses and meetings every year regularly. He has many publications in national and international ENT-journals. He is working in Koç University Hospital since September 2014.